parts for stihl ms193t: spur sprocket 1/ 4np 8 t fits stihl ms 193 ms193t - chain tensioner / adjuster ( sideways) fits stihl ms 193 ms 193c ms 193t - tension. ms 193 tc serial identification: 1137 displacement: 30. artikel bild- nr. hook fits stihl ms 193 t ms193t. 1